What is the Greatest Common Factor of 91746 and 91764?

Greatest common factor (GCF) of 91746 and 91764 is 18.

GCF(91746,91764) = 18

We will now calculate the prime factors of 91746 and 91764, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91746 and 91764.

How to find the GCF of 91746 and 91764?

We will first find the prime factorization of 91746 and 91764. After we will calculate the factors of 91746 and 91764 and find the biggest common factor number .

Step-1: Prime Factorization of 91746

Prime factors of 91746 are 2, 3, 1699. Prime factorization of 91746 in exponential form is:

91746 = 2¹ × 3³ × 1699¹

Step-2: Prime Factorization of 91764

Prime factors of 91764 are 2, 3, 2549. Prime factorization of 91764 in exponential form is:

91764 = 2² × 3² × 2549¹

Step-3: Factors of 91746

List of positive integer factors of 91746 that divides 91746 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 1699, 3398, 5097, 10194, 15291, 30582, 45873

Step-4: Factors of 91764

List of positive integer factors of 91764 that divides 91746 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 2549, 5098, 7647, 10196, 15294, 22941, 30588, 45882

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91746 and 91764. The biggest common factor number is the GCF number.
So the greatest common factor 91746 and 91764 is 18.

Also check out the Least Common Multiple of 91746 and 91764